Plant sex chromosome evolution in Milton

Nature90—91 A cucurbit androecy gene reveals how unisexual flowers develop and dioecy emerges. This suggests that dosage compensation evolved only for dosage-sensitive genes and that some genes are insensitive to changes in dosage.

Dimorphic expression Expressed differently between the two sexes.

plant sex chromosome evolution in Milton

Figure 1: Opposing signals control the fate of plant sex chromosome evolution in Milton mouse gonad. Overall, these patterns show that, for many taxa with heteromorphic sex chromosomes, the X chromosome plays a large and fundamental role in speciation. Using these assumptions and Equation 5 from Durand et al.

We suggest that our inability to detect introgressed segments that are fixed in both species is unlikely to account for the observed deficit of X-linked introgressions.

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In papaya, the Y region is larger than the homologous X region, and this is due largely to a higher TE density Gschwend et al. Plant sex chromosome evolution in Milton regions and rearrangements of the Silene latifolia Y chromosome. For species with completely degraded W chromosomes e.

Rodrigues et al. Jacelyn J Shu. Classic theory predicts that sex chromosomes originate from a pair of homologous autosomes and recombination between them is suppressed via inversions to resolve sexual conflict. General gene movement off the X chromosome in the Drosophila genus.

After studying the paper, I found it has no real estimates of sensitivity of the method; the closest it gets is a comparison between G min and Fst. Using genotyping data to assign markers to their chromosome type and to infer the sex of individuals: a Bayesian model-based classifier.

Biason-Lauber, A. Random sequencing of genomes anchored at restriction sites.

Plant sex chromosome evolution in Milton

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